http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1736
Summary: [vt-d]fail to detach NIC from guest
Product: Xen
Version: unstable
Platform: x86-64
OS/Version: Linux
Status: NEW
Severity: major
Priority: P1
Component: Hypervisor
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: yang.z.zhang@intel.com
Environment:
------------
Service Arch (ia32/ia32e/IA64): 32e
Guest Arch (ia32/ia32e/IA64): 32e
Guest OS Type (Linux/Windows):Linux
Change Set: 22904
Hardware: All
Other:
xen changeset: 22904:c64dcc4d2eca
tag: tip
user: Keir Fraser <keir@xen.org>
date: Thu Feb 10 17:24:41 2011 +0000
files: xen/Makefile
description:
Update Xen evrsion to 4.1.0-rc5-pre
pvops dom0:
commit 75cc13f5aa29b4f3227d269ca165dfa8937c94fe
Merge: 2607c07 a386bf7
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Dec 9 17:16:16 2010 -0800
qemu-xen:
commit 833e7e9a4c95739429dc0c803bbbf2346f9897fd
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Thu Jul 8 17:33:29 2010 +0100
Bug detailed description:
--------------------------
we boot guest with vnif. After it bootup, we attach a NIC to guest and detach
it. Then we see guest console was broken. For different guests, it has
different phenomenon. For rhel5 guest, it will print some useless infomation.
For rhel6 guest and fedora guest, guest console cannot get any input again.
Windows guest doesn't have this issue.
Reproduce steps:
----------------
1.install latest xen(22904)
2.give a vnif in guest config
3.create guest
4.after guest bootup, dynamic attach a NIC to guest
5.then detach the NIC
Current result:
----------------
guest console broken
Expected result:
----------------
detach NIC sucessfully
Basic root-causing log:
----------------------
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Summary: [vt-d]fail to detach NIC from guest
Product: Xen
Version: unstable
Platform: x86-64
OS/Version: Linux
Status: NEW
Severity: major
Priority: P1
Component: Hypervisor
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: yang.z.zhang@intel.com
Environment:
------------
Service Arch (ia32/ia32e/IA64): 32e
Guest Arch (ia32/ia32e/IA64): 32e
Guest OS Type (Linux/Windows):Linux
Change Set: 22904
Hardware: All
Other:
xen changeset: 22904:c64dcc4d2eca
tag: tip
user: Keir Fraser <keir@xen.org>
date: Thu Feb 10 17:24:41 2011 +0000
files: xen/Makefile
description:
Update Xen evrsion to 4.1.0-rc5-pre
pvops dom0:
commit 75cc13f5aa29b4f3227d269ca165dfa8937c94fe
Merge: 2607c07 a386bf7
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Dec 9 17:16:16 2010 -0800
qemu-xen:
commit 833e7e9a4c95739429dc0c803bbbf2346f9897fd
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Thu Jul 8 17:33:29 2010 +0100
Bug detailed description:
--------------------------
we boot guest with vnif. After it bootup, we attach a NIC to guest and detach
it. Then we see guest console was broken. For different guests, it has
different phenomenon. For rhel5 guest, it will print some useless infomation.
For rhel6 guest and fedora guest, guest console cannot get any input again.
Windows guest doesn't have this issue.
Reproduce steps:
----------------
1.install latest xen(22904)
2.give a vnif in guest config
3.create guest
4.after guest bootup, dynamic attach a NIC to guest
5.then detach the NIC
Current result:
----------------
guest console broken
Expected result:
----------------
detach NIC sucessfully
Basic root-causing log:
----------------------
--
Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
_______________________________________________
Xen-bugs mailing list
Xen-bugs@lists.xensource.com
http://lists.xensource.com/xen-bugs